Griffith, David A blue Christmas/ by David Giffith - California: Bobit Business Media, 2017 - page 4 - Vol. 41 No. 12 December 2017 ) - Policde The Law Enforcement Magazine page 4 Volume 41 Number 12 0893-8989 . ISSN: 0893-8989 Subjects--Topical Terms: Police hospitality Dewey Class. No.: BPer. 363.205 / P75